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Identification of a Venetoclax-resistance Prognostic Signature Base on 6-senescence Genes and Its Clinical Significance for Acute Myeloid Leukemia

Overview
Journal Front Oncol
Specialty Oncology
Date 2023 Dec 15
PMID 38098504
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Abstract

Background: Satisfactory responses can be obtained for acute myeloid leukemia (AML) treated by Venetoclax (VEN)-based therapy. However, there are still quite a few AML patients (AMLs) resistant to VEN, and it is critical to understand whether VEN-resistance is regulated by senescence.

Methods: Here, we established and validated a signature for predicting AML prognosis based on VEN resistance-related senescence genes (VRSGs). In this study, 51 senescence genes were identified with VEN-resistance in AML. Using LASSO algorithms and multiple AML cohorts, a VEN-resistance senescence prognostic model (VRSP-M) was developed and validated based on 6-senescence genes.

Results: According to the median score of the signature, AMLs were classified into two subtypes. A worse prognosis and more adverse features occurred in the high-risk subtype, including older patients, non- AML, poor cytogenetics, adverse risk of European LeukemiaNet (ELN) 2017 recommendation, and mutation. Patients in the high-risk subtype were mainly involved in monocyte differentiation, senescence, NADPH oxidases, and PD1 signaling pathway. The model's risk score was significantly associated with VEN-resistance, immune features, and immunotherapy response in AML. , the IC50 values of ABT-199 (VEN) rose progressively with increasing expression of and in AML cell lines.

Conclusions: The 6-senescence genes prognostic model has significant meaning for the prediction of VEN-resistance, guiding personalized molecularly targeted therapies, and improving AML prognosis.

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References
1.
Chen X, Glytsou C, Zhou H, Narang S, Reyna D, Lopez A . Targeting Mitochondrial Structure Sensitizes Acute Myeloid Leukemia to Venetoclax Treatment. Cancer Discov. 2019; 9(7):890-909. PMC: 6606342. DOI: 10.1158/2159-8290.CD-19-0117. View

2.
Sarode P, Schaefer M, Grimminger F, Seeger W, Savai R . Macrophage and Tumor Cell Cross-Talk Is Fundamental for Lung Tumor Progression: We Need to Talk. Front Oncol. 2020; 10:324. PMC: 7078651. DOI: 10.3389/fonc.2020.00324. View

3.
Shan M, Qin J, Jin F, Han X, Guan H, Li X . Autophagy suppresses isoprenaline-induced M2 macrophage polarization via the ROS/ERK and mTOR signaling pathway. Free Radic Biol Med. 2017; 110:432-443. DOI: 10.1016/j.freeradbiomed.2017.05.021. View

4.
Chyla B, Daver N, Doyle K, McKeegan E, Huang X, Ruvolo V . Genetic Biomarkers Of Sensitivity and Resistance to Venetoclax Monotherapy in Patients With Relapsed Acute Myeloid Leukemia. Am J Hematol. 2018; . PMC: 6120451. DOI: 10.1002/ajh.25146. View

5.
Baker D, Childs B, Durik M, Wijers M, Sieben C, Zhong J . Naturally occurring p16(Ink4a)-positive cells shorten healthy lifespan. Nature. 2016; 530(7589):184-9. PMC: 4845101. DOI: 10.1038/nature16932. View